3990209791425

Names of 3990209791425

• Cardinal: 3990209791425 can be written as Three trillion, nine hundred ninety billion, two hundred nine million, seven hundred ninety-one thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 3.990209791425 × 10¹²

Factors of 3990209791425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13962

Divisors of 3990209791425

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 11 13 15 17 25 33 39 51 55 65 75 85 121 143 165 169 187 195 221 255 275 325 363 425 429 507 561 605 663 715 825 845 935 975 1105 1275 1331 1573 1815 1859 2057 2145 2431 2535 2805 2873 3025 3315 3575 3993 4225 4675 4719 5525 5577 6171 6655 7293 7865 8619 9075 9295 10285 10725 12155 12675 13913 14025 14365 16575 17303 19965 20449 22627 23595 26741 27885 30855 31603 33275 36465 39325 41739 43095 46475 51425 51909 60775 61347 67881 69565 71825 80223 86515 94809 99825 102245 113135 117975 133705 139425 153043 154275 158015 180869 182325 208695 215475 224939 236521 259545 294151 306735 339405 347633 347825 401115 432575 459129 474045 511225 542607 565675 668525 674817 709563 765215 790075 882453 904345 1042899 1043475 1124695 1182605 1297725 1470755 1533675 1683473 1697025 1738165 1989559 2005575 2295645 2351297 2370225 2601731 2713035 3074773 3374085 3547815 3823963 3826075 4412265 4521725 5050419 5214495 5623475 5913025 5968677 7053891 7353775 7805193 8417365 8690825 9224319 9947795 11471889 11478225 11756485 13008655 13565175 15373865 16870425 17739075 18518203 19119815 21885149 22061325 25252095 25864267 26072475 28619041 29843385 33822503 35269455 39025965 39972049 42086825 46121595 49738975 55554609 57359445 58782425 65043275 65655447 76869325 77592801 85857123 92591015 95599075 101467509 109425745 119916147 126260475 129321335 143095205 149216925 169112515 176347275 195129825 199860245 230607975 240736639 277773045 284506937 286797225 314809451 328277235 372047533 387964005 429285615 439692539 462955075 507337545 547128725 599580735 646606675 715476025 722209917 845562575 853520811 944428353 999301225 1116142599 1203683195 1319077617 1388865225 1422534685 1574047255 1641386175 1860237665 1939820025 2146428075 2198462695 2536687725 2997903675 3129576307 3611049585 4092522863 4267604055 4722141765 4836617929 5580712995 6018415975 6595388085 7112673425 7870236275 9301188325 9388728921 10992313475 12277568589 14509853787 15647881535 18055247925 20462614315 21338020275 23610708825 24183089645 27903564975 32976940425 46943644605 53202797219 61387842945 72549268935 78239407675 102313071575 120915448225 159608391657 234718223025 266013986095 306939214725 362746344675 798041958285 1330069930475 3990209791425
• Sum of all divisors σ(n): 8320287931776
• Sum of proper divisors (its aliquot sum) s(n): 4330078140351
• 3990209791425 is an abundant number, because the sum of its proper divisors (4330078140351) is greater than itself. Its abundance is 339868348926

Bases of 3990209791425

• Binary: 111010000100001011000010011000010111000001₂
• Hexadecimal: 0x3A10B0985C1
• Base-36: 1EX2RVVSX

Squares and roots of 3990209791425

• 3990209791425 squared (3990209791425²) is 15921774179583942003530625
• 3990209791425 cubed (3990209791425³) is 63531219228233591715187231794849890625
• The square root of 3990209791425 is 1997550.9483928065
• The cube root of 3990209791425 is 15861.0491165275

Scales and comparisons

• 3,990,209,791,425 seconds is equal to 126,876 years, 17 weeks, 16 hours, 43 minutes, 45 seconds.
• To count from 1 to 3,990,209,791,425 would take you about three hundred seventeen thousand, one hundred ninety years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 3990209791425 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990209791425

• 3990209791425 backwards is 5241979020993
• The number of decimal digits it has is: 13
• The sum of 3990209791425's digits is 60
• More coming soon!